PHS-1701 ephathekayoimitha ye-pHngumboniso wedijithaliPH imitha, ngomboniso wedijithali weLCD, onokubonisaPHkunye namaxabiso obushushu ngaxeshanye.Esi sixhobo sisebenza kwiilebhu ezikumaziko ekholeji asezantsi, amaziko ophando, ukubeka iliso kokusingqongileyo, amashishini emizi-mveliso kunye nemigodi kunye namanye amasebe okanye iisampulu zemimandla ukumisela izisombululo ezinomanzi'PHamaxabiso kunye namaxabiso anokubakho (mV).Ixhotywe nge-electrode ye-ORP, inokulinganisa isisombululo se-ORP (i-oxidation-reduction potential) ixabiso;ixhotyiswe nge-ion ekhethekileyo ye-electrode, inokulinganisa ixabiso elinokubakho le-electrode ye-electrode.
Izalathisi zobuGcisa
Uluhlu lokulinganisa | pH | 0.00...14.00 |
mV | -1999...1999 | |
Temp | -5℃---105℃ | |
Isigqibo | pH | 0.01pH |
mV | 1mV | |
Temp | 0.1℃ | |
Impazamo yomlinganiselo weyunithi yombane | pH | ±0.01pH |
mV | ±1mV | |
Temp | ±0.3℃ | |
ulungelelwaniso lwe-pH | Inqaku eli-1, inqaku eli-2, okanye inqaku eli-3 | |
Indawo ye-isoelectric | pH 7.00 | |
Isisombululo sesithinteli | 8 amaqela | |
Ukunikezwa Amandla | DC6V/20mA ; 4 x AA/LR6 1.5 V okanye i-NiMH 1.2 V kwaye iyahlawuliswa | |
Ubungakanani / Ubunzima | 230×100×35(mm)/0.4kg | |
Bonisa | LCD | |
igalelo pH | BNC, isixhasi>10e+12Ω | |
Igalelo lexesha | RCA(Cinch),NTC30kΩ | |
Ukugcinwa kwedatha | Idatha yohlengahlengiso; idatha yomlinganiselo wamaqela ali-198(amaqela angama-99 e-pH, mV lilinye) | |
Imeko yokusebenza | Temp | 5...40℃ |
Ubuntu bezizalwane | 5%...80%(ngaphandle kwecondensate) | |
Ibakala lokufakela | Ⅱ | |
Ibakala longcoliseko | 2 | |
Ukuphakama | <=2000m |
Yintoni pH?
I-PH ngumlinganiselo womsebenzi we-ion ye-hydrogen kwisisombululo.Amanzi acocekileyo aqulethe ibhalansi elinganayo yeeyoni zehydrogen (H +) kunye
embiI-ion ye-hydroxide (OH -) ine-pH engathathi hlangothi.
● Izisombululo ezinoxinzelelo oluphezulu lwee-ion zehydrogen (H +) kunamanzi asulungekileyo zineasidi kwaye zine pH engaphantsi kwe-7.
● Izisombululo ezinoxinzelelo oluphezulu lwee-ion ze-hydroxide (OH -) kunamanzi zisisiseko (i-alkaline) kwaye zine pH engaphezulu kwe-7.
Kutheni kujongwe ipH yamanzi?